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MRSN

Mersana Therapeutics

Delisted

MRSN was delisted on the 5th of January, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
California State Teachers Retirement System (CalSTRS)
76
California State Teachers Retirement System (CalSTRS)
California
$347K +$4.83K +33 +0.8%
Wells Fargo
77
Wells Fargo
California
$339K +$32.9K +225 +6%
Russell Investments Group
78
Russell Investments Group
United Kingdom
$328K +$476K +3,255 +442%
Skandinaviska Enskilda Banken (SEB)
79
Skandinaviska Enskilda Banken (SEB)
Sweden
$306K +$203K +1,386 +59%
AA
80
ALPS Advisors
Colorado
$277K +$75.5K +516 +18%
BNP Paribas Financial Markets
81
BNP Paribas Financial Markets
France
$243K -$864K -5,908 -67%
GCM
82
Graham Capital Management
Connecticut
$243K +$432K +2,950 New
Legal & General Group
83
Legal & General Group
United Kingdom
$240K +$213K +1,455 +100%
AQR Capital Management
84
AQR Capital Management
Connecticut
$237K +$223K +1,526 +113%
State of Wisconsin Investment Board
85
State of Wisconsin Investment Board
Wisconsin
$230K -$21.2K -145 -5%
Simplex Trading
86
Simplex Trading
Illinois
$216K +$119K +812 +45%
QF
87
QVT Financial
New York
$206K
PA
88
Profund Advisors
Maryland
$203K -$166K -1,133 -31%
GTC
89
Ghost Tree Capital
New York
$202K +$358K +2,450 New
Thrivent Financial for Lutherans
90
Thrivent Financial for Lutherans
Minnesota
$191K -$16.7K -114 -5%
Mirae Asset Global Investments
91
Mirae Asset Global Investments
South Korea
$187K -$40.8K -279 -11%
VOYA Investment Management
92
VOYA Investment Management
Georgia
$187K -$2.61M -17,818 -89%
IC
93
Ikarian Capital
Texas
$165K +$293K +2,000 New
AIG
94
American International Group
New York
$159K +$21.2K +145 +8%
MIM
95
MetLife Investment Management
New Jersey
$153K
Canada Life
96
Canada Life
Manitoba, Canada
$147K
Manulife (Manufacturers Life Insurance)
97
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$134K +$30.9K +211 +15%
EGM
98
Engineers Gate Manager
New York
$134K -$166K -1,136 -41%
JFG
99
Jefferies Financial Group
New York
$132K +$234K +1,599 New
Invesco
100
Invesco
Georgia
$127K +$34.1K +233 +18%